docs: def get_og_image_url(self):
          """
          :return: URL of the image to use in OG shares
          """
          li = self.get_list_image()
          if li:
              from easy_thumbnails.files import get_thumbnailer
              thumb_url = get_thumbnailer(li)['og_image'].url
              # TODO: looks like this may fail if SITE_DOMAIN = "acmi.lvh.me"
              return urljoin(settings.SITE_DOMAIN, thumb_url)